mcolome8095 mcolome8095

02-06-2021
Mathematics

contestada

Is (–9, 7) a solution to this system of inequalities?

x + y ≤ –7
7x − 4y > –4

Respuesta :

doomdabomb doomdabomb

02-06-2021

Answer:

No

Step-by-step explanation:

[tex]7x-4y>-4[/tex]

[tex]7(-9)-4(7)>-4[/tex]

[tex](-63)-(28)>-4[/tex]

[tex](-91)>-4[/tex]

[tex](-9,7)[/tex] is not a solution to the system of inequality

Answer Link

Otras preguntas

5 cm 13 cm and 12 cm is a right triangle

When taking a test, you should 1. answer the easy questions first. 2. answer the essay questions first. 3. answer the easy questions last. 4. answer the hard qu

How does acceleration affect velocity

The points on a number line correspond to

The most recent theory that upholds the big bang theory, but suggests a sudden expansion after the bang, is called the _____. oscillating universe theory inflat

Mendel crossed two plants that were heterozygous for purple flower color. Which genotypes could he have used to represent the cross? PP ´ PP Pp ´ Pp pp ´ pp Pp

To review the Army's current information on deploying 802.11 and 802.16, one should review the Army ___________ on Wireless Security Standards. a. STIG b. BBP c

6/13 by 6/12? what is the answer

What conditions are necessary for heat to flow?

25d-16=4d+26 whats d?